Install google chrome and enable components tests

Author: javiercn

.azure/pipelines/jobs/default-build.yml

@@ -125,6 +125,8 @@ jobs:
       displayName: Install JDK 11
     - powershell: Write-Host "##vso[task.prependpath]$env:JAVA_HOME\bin"
       displayName: Prepend JAVA bin folder to the PATH.
+    - powershell: ./eng/scripts/InstallGoogleChrome.ps1
+      displayName: Install chrome
   - ${{ if and(eq(variables['System.TeamProject'], 'internal'), eq(parameters.agentOs, 'Windows'), eq(parameters.codeSign, 'true')) }}:
     - task: MicroBuildSigningPlugin@1
       displayName: Install MicroBuild Signing plugin

eng/scripts/InstallGoogleChrome.ps1

@@ -0,0 +1,4 @@
+$InstallerPath = "$env:Temp\chrome_installer.exe";
+Invoke-WebRequest "http://dl.google.com/chrome/install/375.126/chrome_installer.exe" -OutFile $InstallerPath;
+Start-Process -FilePath $InstallerPath -Args "/silent /install" -Verb RunAs -Wait;
+Remove-Item $InstallerPath

src/Components/test/E2ETest/Microsoft.AspNetCore.Components.E2ETests.csproj

@@ -9,7 +9,7 @@
     <!--
       Temporarily disabled until this runs on macOS
     -->
-    <SkipTests Condition="'$(BlazorAllTests)' != 'true'">true</SkipTests>
+    <SkipTests Condition="'$(SeleniumE2ETestsSupported)' != 'true'">true</SkipTests>
     <!-- https://github.com/aspnet/AspNetCore/issues/6857 -->
     <BuildHelixPayload>false</BuildHelixPayload>
   </PropertyGroup>